in src/main/java/org/apache/sling/junit/impl/servlet/XmlRenderer.java [169:189]
public void testFailure(Failure failure) throws Exception {
super.testFailure(failure);
failures.add(failure.getDescription());
Element nested = doc.createElement("failure");
Element currentTest = testElements.get(failure.getDescription());
currentTest.appendChild(nested);
String message = failure.getMessage();
if (message != null && message.length() > 0) {
nested.setAttribute("message", message);
}
nested.setAttribute("type", failure.getClass().getName());
String strace = getException(failure.getException());
strace = BaseTestRunner.getFilteredTrace(strace);
Text trace = doc.createTextNode(strace);
nested.appendChild(trace);
}